14940949 has 4 divisors (see below), whose sum is σ = 14992236. Its totient is φ = 14889664.

The previous prime is 14940941. The next prime is 14940979. The reversal of 14940949 is 94904941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94904941 = 127 ⋅747283.

It can be written as a sum of positive squares in 2 ways, for example, as 6426225 + 8514724 = 2535^2 + 2918^2 .

It is a cyclic number.

It is not a de Polignac number, because 14940949 - 2³ = 14940941 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14940941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25204 + ... + 25789.

It is an arithmetic number, because the mean of its divisors is an integer number (3748059).

Almost surely, 2^14940949 is an apocalyptic number.

It is an amenable number.

14940949 is a deficient number, since it is larger than the sum of its proper divisors (51287).

14940949 is an equidigital number, since it uses as much as digits as its factorization.

14940949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51286.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 14940949 is about 3865.3523772096. The cubic root of 14940949 is about 246.2971545143.

The spelling of 14940949 in words is "fourteen million, nine hundred forty thousand, nine hundred forty-nine".